Greater London · Grease filter exchange

Grease filter exchange in Lissenden Gardens, Greater London

Grease filter exchange for Lissenden Gardens, from a team that has been trading since 2009. Evenings, overnight and weekends, plus a 24/7 emergency line.

  • Drips falling from the filters onto equipment
  • Filters that come out of the sink still dirty
  • Filters left unwashed on busy weeks

Grease filter exchange for sites in Lissenden Gardens

About our grease filter exchange in Lissenden Gardens

Washing filters in the kitchen sink is messy and easily missed on a busy week. With a filter exchange, we bring a clean set and take the dirty one away and the canopy is refilled straight away. If you are dealing with staff short of time to wash filters and a greasy plenum behind the filters, we can put it right, from baffle filters, school and hospital kitchens and mesh filters onwards.

Kitchens in Lissenden Gardens, like many across London, can share a building with flats or offices, with the duct running up through shared risers. Grease in a duct like that is a fire risk to the whole building, not just the kitchen, so a regular TR19® clean protects everyone in it.

It’s worth checking any contractor’s accreditations. We are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, and we hold CHAS, SafeContractor and ISO 9001, with full insurance on top.

The Duct Doctor team standing beside their branded white and blue vans
Where
Lissenden Gardens (NW5, NW3, N19)
Wider area
Greater London
Records
Report and pictures after the visit
Quotes
Fixed quote, normally within a working day
When we work
Evenings, overnight and weekends; 24/7 emergencies
Phone
0345 646 2711
Checked
30 October 2026

FAQs for Lissenden Gardens

Who is the fire and rescue service for Lissenden Gardens?

Fire safety enforcement in Lissenden Gardens is handled by London Fire Brigade. A recent cleaning certificate and a note of the next clean date show that grease in the extract is being managed.

Do you clean school canteen extracts around Lissenden Gardens out of term?

Yes, holiday work suits schools best. The FSA’s register shows about 69 schools and colleges with food registrations within roughly a mile and a half of Lissenden Gardens. Booking early in the term gives the best choice of holiday dates.

Do I get a report after the visit?

Yes. Each visit ends with a written report and photos, showing what was done, anything we couldn’t reach and when the next visit is due. Where the work is a TR19® Grease clean, there’s also a certificate issued through the BESCA Vent Hygiene Elite portal.

Will you tell us when the next visit is due?

Yes. Every report includes a recommended date for the next visit, based on use and what we found.

How far ahead should we book?

For planned work, earlier is better, particularly if your next visit is nearly due. Emergencies are different, because our line is open 24/7.

Does a filter exchange disrupt service?

An exchange does not take long, and can be booked outside service times. The clean set goes in as soon as the dirty one comes out.

Can you give a price for filter changes?

The cost depends on your filters and the schedule. We’ll send you a fixed quote once we know your canopies.

Can damaged filters stay in the canopy?

We check every filter at each visit. Any that are bent or damaged are flagged, because gaps let grease into the plenum.

What happens if it’s left?

Leaving filters too long pushes more grease into the plenum and ducts. That makes the next full clean a bigger job and grease readings can rise between cleans. A booked night’s work in Lissenden Gardens costs you no trading time; an unplanned closure does.

You will not find a price list here, because the cost depends on the site in front of us. For a fixed quote, phone us on 0345 646 2711, or send details by email, and we’ll talk you through it.

Why book with us

  • A single point of contact for sites across the South East and London
  • CHAS and SafeContractor accredited, with ISO 9001
  • Fully insured
  • A BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease

Take a look at how cleaning jobs are priced or our accreditations.

The process

Our technicians bring everything the work needs, including protection sheets, the right tools and access kit. All we need from you is clear access and the right equipment switched off. The visit takes a short visit, depending on how many filters the canopies hold. Loading bays, visitor permits and roof access are the first things we ask about for a site in Lissenden Gardens.

  1. We record the number, size and type of your filters.
  2. An exchange schedule is agreed to suit your cooking.
  3. The dirty set is lifted out.
  4. A clean set is fitted and checked for gaps.
  5. We take the greasy set away and confirm the next date.

Before we arrive

  • Let us know when the site is closed or quiet
  • Have your last certificate or report to hand
  • Make sure someone can let us in and lock up afterwards

How to get a quote

To help us quote: where the site is, what it is and its opening hours, a few pictures and the last certificate or report, if there is one. Then call 0345 646 2711, or email photos.

Get a quick quote

Read more

Do you need grease filter exchange in Lissenden Gardens?

Washing filters by hand doesn’t always get them clean. Grease lodges deep in baffles and mesh, and a quick rinse leaves it there.

Clients normally contact us when they notice something like this:

  • Blocked baffle filters
  • Filters left unwashed on busy weeks
  • Grease left in baffles after washing
  • A canopy running with filters missing

Commuter trade near Gospel Oak station can mean long cooking hours, and long hours put a kitchen into BESA’s more frequent cleaning bands.

Comparing quotes

  • What hours they’ll be on site
  • How areas they can’t reach will be recorded
  • If they look at the system before pricing
  • How VAT is shown on the quote

Questions to ask before you book

What your team can do, and what needs us

Your own staff can handle the daily basics: wiping canopies, washing grease filters and recording it in a log. What they cannot safely do is clean inside the ductwork, the fan or the risers, and that’s where we come in.

Some jobs should never be done in-house: opening up ductwork, cleaning fans, drop testing fire dampers and measuring grease call for the right kit, training and safe access. That’s our job.

What affects the quote in Lissenden Gardens

Your quote is based on your site. We take into account:

  • A single visit or a regular plan
  • The condition we find in the survey
  • Travel, parking and unloading
  • The number of sites or systems

Kitchens, offices, schools and hospitals are all priced the same way: how much there is, how we reach it, what state it’s in and when we can work. Call for a fixed quote and we’ll explain each part.

Helping us quote

Photos let us diagnose from a distance. Try to include:

  • Where the site is and what kind of site it is
  • Your opening hours and when the area is out of use
  • Wide pictures of the system and the area around it
  • The paperwork from the last visit, if you have it

Photos are enough for some jobs, while others need a look on site. Larger sites, and anything hidden behind walls, ceilings or floors, are normally surveyed first. Either way, you get a fixed price before work begins.

Part by part

The plenum

Clean filters reduce the grease reaching the plenum, but it’s still cleaned during a full TR19 clean.

Canopy filter housings

The trough or channel under the filters fills with grease. If it needs attention, we’ll tell you.

Landlords, agents and facilities managers

Keeping records across a portfolio is half the battle. Each visit produces a dated report with pictures, ready to show insurers, fire officers or EHOs.

Managing agents often deal with us directly. Send the address, what’s needed and how access works and we’ll come back with a fixed quote.

Grease, kitchens and Lissenden Gardens

There are about 684 restaurants, cafés and works canteens and about 324 takeaways and sandwich shops in and around Lissenden Gardens, up to about a mile and a half out, according to the Food Standards Agency’s register. Where they cook under a canopy, the grease filters are the first line of defence and clog quickly. Kitchens in Lissenden Gardens get their food hygiene inspections from Camden council. A greasy canopy or dripping filters are the sort of thing an inspection can pick up. A dated certificate in the maintenance file answers the question before it’s asked. In London, kitchens are usually cleaned overnight, when the kitchen is closed and loading is easier.

Volunteers running a hall kitchen near Highgate Road Chapel, or anywhere in Lissenden Gardens, may not know when the extract was last cleaned, and a grease test settles it. Healthcare kitchens can’t easily close, so their extracts are cleaned overnight or between meal services; the nearest hospital to Lissenden Gardens is Royal Northern Hospital, about 1.2 miles east.

Lissenden Gardens is about 1 mile east of Hampstead, in Greater London. Wherever you are in the NW5 postcode area, we can carry out grease filter exchange at your premises. We cover 764 places across Greater London, from busy centres to quieter spots.

Grease filter exchange in NW5, NW3 and N19 follows the same survey, fixed quote and written report as everywhere else we cover. We cover sites on Rona Road, Dale Road and Fleet Road and nearby roads. Neighbouring places we cover for grease filter exchange include Gospel Oak (1 mile south), Dartmouth Park (1 mile north-east), Tufnell Park (1 mile east), Kentish Town (1 mile south) and Chalk Farm (1 mile south). We also work in nearby towns such as London (5 miles south-east), City of Westminster (3 miles south), Marylebone (3 miles south), Kensington (5 miles south-west), St Pancras (3 miles south-east) and Shoreditch (4 miles south-east).

Near you in Lissenden Gardens

Around Lissenden Gardens, our work takes us to kitchens and buildings near Parliament Hill, The Royal School and Gospel Oak Primary School, among other places. Nearby too are The Bull and Last pub (less than half a mile north-east) and Cecil Sharp House (1.3 miles south). Lissenden Gardens has its own railway station: Gospel Oak station. Well-known places in the area include Royal Northern Hospital (1.2 miles east) and Montfichet's Tower (3.7 miles south-east). Green spaces nearby include Parliament Hill and The Long Water.

Map of Lissenden Gardens © OpenStreetMap contributors
BESCA Vent Hygiene EliteMember, cleaning to BESA TR19® Grease
CHAS · SafeContractorISO 9001 and fully insured
Certificate and photo reportWith every clean
24/7 emergency calloutEvenings, nights and weekends
Since 2009South East England and London